Theoretical

Listado theoretical

  • theoretical data retention time is more than 10 years! 4backup battery is genuine celestial cr, voltage 3v, current 260mah, non-rechargeable batteriesreal-time clock / calendar circuit provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and leap year automatically adjust the number of daysds work to maintain low power consumption data and clock information when power is less than 1mw ds key performance indicators: ¿ real-time clock with energy calculations before seconds, minutes, hours, day, week, month, year capacity, as well as the ability to leap year adjustment ¿ serial i / o ports such a way that a minimum number of pins ¿ wide operating voltage range v ¿ 2clock operation by am / pm indicator decided to use 24 or 12 hour formatc51 mcu p0 port requires pull-up resistor, if your device does not have a pull-up resistor can be connected to other ports data lines package included: 100% brand new 1/2 x ds module 1/2 x cr battery3v/5v, can be connected with 5v and 3module operating voltage compatible 33v microcontroller 7crystal khz, japan imported crystal, matching capacitance 6pf, size 2 * 6mm 5ds between the microcontroller can simply adopt the way synchronous serial communication port only used three lines: (1) rst reset (2) i / o data lines (3) sclk serial clockds is made large 8-pin dip chip, chip below ic socket for easy replacement and swap chips 63cm wiring methods (procedures in order to provide an example, you can access any io port, modify the port definition in the program can be): vcc → +5 v/3features: ds real time clock module dallas ds is the company launched trickle charge the clock chip, which contains a real-time clock / calendar and 31 bytes of static ram, via a simple serial interface to communicate with the microcontroller3v gnd → gnd clk → p02 dat → p01 rst → p00 note: 10v, operating current of less than 300na ¿ read / write clock or ram data transfer mode, there are two single-byte and multi-byte transfer mode transmission character set ¿ 8-pin dip package or an optional 8-pin soic surface mount package under ¿ simple 3-wire interface ¿ vcc = 5v and ttl compatible ¿ optional industrial temperature range of -40 to +85 ¿ dual power tubes used for the main power supply and backup power supply ds real time clock module parameters are as follows: 1clock / ram read / write data in a byte or up to 31 bytes of character set type communicationwith four positioning holes, diameter 3working temperature: x 2vcc and gnd do not reversed, it would burn the chip 2pcb single panel, size: 44mm * 23mm * 1

  • * advertised performance is based on maximum theoretical interface values from respective chipset vendors or organization who defined the interface specificationtarjeta buena para iniciar el mundo gamer o de las cripto-monedas0b*1 (max resolution: x hz) display port-1* due to standard pc architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amountni conector de 3 pines ni de 4 pines4 *1 (max resolution: x hz) * the entire materials provided herein are for reference onlygigabyte reserves the right to modify or revise the content at anytime without prior noticetiene 3 días para concretar la compra, vea la foto 2 para contactar5 recommended psu 350w output dual-link dvi-d *1 hdmi-2ver la ultima foto tarjeta de video rx460 windforce oc 4gb como nueva, en su caja, con todas sus gomas, su cd, caja y bolsa anti estáticasin más que anexar, le dejo las espec de la gpu radeonâ„¢ rx460 windforce oc 4g key features specification support news & awards buy graphics processing radeon rx460 core clock mhz process technology 14 nm memory clock mhz memory size 4 gb memory type gddr5 memory bus 128 bit card bus pci-e 30 x 8 digital max resolution xhz multi-view 3 card size h=37 l=191 w=111 mm pcb form atx directx 12 opengl 4métodos de pago, trump, efectivo, transferencia bancariaactual performance may vary by system configuration* all trademarks and logos are the properties of their respective holdersla tarjeta mantiene muy buena temperatura, y no requiere de fuente de poder certificadabanco de venezuela o banesco

  • Cantos con manchas oxido por almacenaje.

  • Cantos sucios y con lanchas de oxido por paso del tiempo

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